https://vulnerability.cert.dk/rss/recent/all/10 Most recent entries from all 2025-08-22T18:21:16.336721+00:00 Vulnerability-Lookup cert@cert.dk python-feedgen Contains only the most 10 recent entries. https://vulnerability.cert.dk/vuln/cve-2021-38639 cve-2021-38639 2025-08-22T18:21:16.343632+00:00